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| author | Bastien Montagne <montagne29@wanadoo.fr> | 2014-11-14 13:00:10 +0300 |
|---|---|---|
| committer | Bastien Montagne <montagne29@wanadoo.fr> | 2014-11-14 13:00:26 +0300 |
| commit | 64c0c13e6e08c51e92504631468db864f553d9b5 (patch) | |
| tree | 5903262689a45defda7a98782656964bdaa50f6b /tests/gtests/blenlib/CMakeLists.txt | |
| parent | c8a9764987a8c1e7ea0093e8a0b028a65af6ee33 (diff) | |
Add Murmur2A hashing feature to BLI
Murmur2a is a very fast hashing function generation int32 hashes.
It also features a very good distribution of generated hashes.
However, it is not endianness-agnostic, meaning it will usually generate
different hashes for a same key on big- and little-endian architectures.
Consequently, **it shall not be used to generate persistent hashes**
(never store them in .blend file e.g.).
This implementation supports incremental hashing, and is a direct
adaptation of reference implementation (in c++):
https://smhasher.googlecode.com/svn-history/r130/trunk/MurmurHash2.cpp
That cpp code was also used to generate reference values in gtests file.
Reviewers: sergey, campbellbarton
Reviewed By: campbellbarton
Projects: #bf_blender
Differential Revision: https://developer.blender.org/D892
Diffstat (limited to 'tests/gtests/blenlib/CMakeLists.txt')
| -rw-r--r-- | tests/gtests/blenlib/CMakeLists.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/gtests/blenlib/CMakeLists.txt b/tests/gtests/blenlib/CMakeLists.txt index c949c1e1f5c..3a86d3f770d 100644 --- a/tests/gtests/blenlib/CMakeLists.txt +++ b/tests/gtests/blenlib/CMakeLists.txt @@ -42,3 +42,4 @@ BLENDER_TEST(BLI_string "bf_blenlib") BLENDER_TEST(BLI_path_util "bf_blenlib;extern_wcwidth;${ZLIB_LIBRARIES}") BLENDER_TEST(BLI_polyfill2d "bf_blenlib") BLENDER_TEST(BLI_listbase "bf_blenlib") +BLENDER_TEST(BLI_hash_mm2a "bf_blenlib") |